1. Description:
Heavy duty high pressure cylinder special oil seal OK Seal is a double acting piston seal for hydraulic cylinders. OK seal is a bi-directional piston seal designed for heavy duty hydraulic application.
2. Application:
Heavy Duty Piston OK piston seals are mainly used in heavy duty hydraulic equipment and are particularly suitable for double acting pistons. These seals are suitable for working pressures up to 50 MPa and in some cases even higher.
3. Material:
Seal Ring: Filled modified thermoplatic material
Rectangular Rubber Ring: NBR 70-80 ShoreA
4. Technical Date:
Working temperature |
-30 ~ +110℃(Depending on O ring Material) |
Working pressure |
≤50Mpa |
Working speed |
≤1m/s |
5. Diagrammatic Drawing:
6. Specification & Groove Size:
NO.of Product |
DN9 |
BH9 |
F+0.2 |
B1 |
NO.of Product |
DN9 |
BH9 |
F+0.2 |
B1 |
|
ZY-OK-25 |
25 |
16 |
4.2 |
24.3 |
ZY-OK-115 |
115 |
94 |
8.0 |
113.8 |
|
ZY-OK-32 |
32 |
21 |
4.2 |
31.3 |
ZY-OK-120 |
120 |
99 |
8.0 |
118.8 |
|
ZY-OK-40 |
40 |
26.3 |
5.8 |
39.2 |
ZY-OK-125 |
125 |
104 |
8.0 |
123.8 |
|
ZY-OK-40A |
40 |
29 |
4.2 |
39.3 |
ZY-OK-125A |
125 |
109.5 |
6.3 |
124.0 |
|
ZY-OK-50 |
50 |
34.5 |
6.3 |
49.0 |
ZY-OK-130 |
130 |
109 |
8.0 |
128.8 |
|
ZY-OK-50A |
50 |
36.3 |
5.8 |
49.2 |
ZY-OK-130A |
130 |
114.5 |
6.3 |
129.0 |
|
ZY-OK-50B |
50 |
39 |
4.2 |
49.3 |
ZY-OK-140 |
140 |
119 |
8.0 |
138.8 |
|
ZY-OK-60 |
60 |
41.7 |
7.0 |
59.2 |
ZY-OK-145 |
145 |
124 |
8.0 |
143.8 |
|
ZY-OK-60A |
60 |
49 |
4.2 |
59.3 |
ZY-OK-150 |
150 |
129 |
8.0 |
148.8 |
|
ZY-OK-63 |
63 |
44.7 |
7.0 |
62.2 |
ZY-OK-160 |
160 |
139 |
8.0 |
158.8 |
|
ZY-OK-63A |
63 |
47.5 |
6.3 |
62.0 |
ZY-OK-160A |
160 |
144.5 |
6.3 |
159.0 |
|
ZY-OK-70 |
70 |
51.7 |
7.0 |
69.2 |
ZY-OK-170 |
170 |
149 |
8.0 |
168.8 |
|
ZY-OK-70A |
70 |
59 |
4.2 |
69.3 |
ZY-OK-180 |
180 |
159 |
8.0 |
178.8 |
|
ZY-OK-75 |
75 |
54 |
8.0 |
74.2 |
ZY-OK-190 |
190 |
169 |
8.0 |
188.8 |
|
ZY-OK-75A |
75 |
59.5 |
6.3 |
74.0 |
ZY-OK-200 |
200 |
179 |
8.0 |
198.8 |
|
ZY-OK-80 |
80 |
59 |
8.0 |
79 |
ZY-OK-210 |
210 |
189 |
8.0 |
208.4 |
|
ZY-OK-80A |
80 |
64.5 |
6.3 |
79 |
ZY-OK-220 |
220 |
199 |
8.0 |
218.4 |
|
ZY-OK-85 |
85 |
64 |
8.0 |
84 |
ZY-OK-250 |
250 |
229 |
8.0 |
248.4 |
|
ZY-OK-90 |
90 |
69 |
8.0 |
89 |
ZY-OK-280 |
280 |
259 |
8.0 |
278.4 |
|
ZY-OK-90A |
90 |
74.5 |
6.3 |
89 |
ZY-OK-300 |
300 |
272 |
9.5 |
297.8 |
|
ZY-OK-95 |
95 |
74 |
8.0 |
94 |
ZY-OK-320 |
320 |
392 |
9.5 |
317.8 |
|
ZY-OK-100 |
100 |
79 |
8.0 |
99 |
ZY-OK-330 |
330 |
302 |
9.5 |
327.8 |
|
ZY-OK-100A |
100 |
84.5 |
6.3 |
99 |
ZY-OK-350 |
350 |
322 |
9.5 |
347.8 |
|
ZY-OK-105 |
105 |
84 |
8.0 |
103.8 |
ZY-OK-370 |
370 |
342 |
9.5 |
367.8 |
|
ZY-OK-110 |
110 |
89 |
8.0 |
108.8 |
ZY-OK-420 |
420 |
392 |
9.5 |
417.8 |
|
ZY-OK-110A |
110 |
94.5 | 6.3 |
109 |
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